diff --git a/lib/NGCP/Panel/Controller/Customer.pm b/lib/NGCP/Panel/Controller/Customer.pm
index 26c71b7c4f..c2217deedb 100644
--- a/lib/NGCP/Panel/Controller/Customer.pm
+++ b/lib/NGCP/Panel/Controller/Customer.pm
@@ -1236,6 +1236,10 @@ sub pbx_device_sync :Chained('pbx_device_base') :PathPart('sync') :Args(0) {
     }
     my $dev = $c->stash->{pbx_device};
 
+    my $schema = $c->config->{deviceprovisioning}->{secure} ? 'https' : 'http';
+    my $host = $c->config->{deviceprovisioning}->{host} // $c->req->uri->host;
+    my $port = $c->config->{deviceprovisioning}->{port} // 1444;
+
     my $t = Template->new;
     my $conf = {
         client => {
@@ -1243,7 +1247,7 @@ sub pbx_device_sync :Chained('pbx_device_base') :PathPart('sync') :Args(0) {
             
         },
         server => {
-            uri => 'http://' . $c->req->uri->host . ':' . ($c->config->{web}->{autoprov_plain_port} // '1444') . '/device/autoprov/config',
+            uri => "$schema://$host:$port/device/autoprov/config",
         },
     };
     my ($sync_uri, $real_sync_uri) = ("", "");
diff --git a/lib/NGCP/Panel/Controller/Device.pm b/lib/NGCP/Panel/Controller/Device.pm
index a06ddd147b..f5b9e9f521 100644
--- a/lib/NGCP/Panel/Controller/Device.pm
+++ b/lib/NGCP/Panel/Controller/Device.pm
@@ -946,6 +946,10 @@ sub dev_field_config :Chained('/') :PathPart('device/autoprov/config') :Args() {
         return;
     }
 
+    my $schema = $c->config->{deviceprovisioning}->{secure} ? 'https' : 'http';
+    my $host = $c->config->{deviceprovisioning}->{host} // $c->req->uri->host;
+    my $port = $c->config->{deviceprovisioning}->{port} // 1444;
+
     if($id =~ /^[a-fA-F0-9]{12}\.cfg$/
        && $c->req->user_agent =~ /PolycomVVX/
     ) {
@@ -985,7 +989,7 @@ sub dev_field_config :Chained('/') :PathPart('device/autoprov/config') :Args() {
 
     my $vars = {
         config => {
-            url => 'http://' . $c->req->uri->host . ':' . ($c->config->{web}->{autoprov_plain_port} // '1444') . '/device/autoprov/config/' . $id,
+            url => "$schema://$host:$port/device/autoprov/config/$id",
         },
         firmware => {
         },
@@ -994,14 +998,12 @@ sub dev_field_config :Chained('/') :PathPart('device/autoprov/config') :Args() {
             lineranges => [],
         },
         directory => {
-            spaurl => 'http://' . $c->req->uri->host . ':' . ($c->config->{web}->{autoprov_plain_port} // '1444') . '/pbx/directory/spa/' . $id,
+            spaurl => "$schema://$host:$port/pbx/directory/spa/$id",
             name => 'PBX Address Book',
         }
     };
 
-    $vars->{firmware}->{baseurl} = 'http://' . $c->req->uri->host . ':' . 
-            ($c->config->{web}->{autoprov_plain_port} // '1444') . 
-            '/device/autoprov/firmware';
+    $vars->{firmware}->{baseurl} = "$schema://$host:$port/device/autoprov/firmware";
     my $latest_fw = $c->model('DB')->resultset('autoprov_firmwares')->search({
         device_id => $model->id,
     }, {
diff --git a/lib/NGCP/Panel/Controller/Pbx.pm b/lib/NGCP/Panel/Controller/Pbx.pm
index 5b3c60821b..1ccd26e404 100644
--- a/lib/NGCP/Panel/Controller/Pbx.pm
+++ b/lib/NGCP/Panel/Controller/Pbx.pm
@@ -16,10 +16,22 @@ sub auto :Private {
     return 1;
 }
 
-sub spa_directory_getsearch :Chained('/') :PathPart('pbx/directory/spasearch') :Args(1) {
+sub base :Chained('/') :PathPart('') :CaptureArgs(0) {
+    my ($self, $c) = @_;
+
+    $c->stash->{schema} = $c->config->{deviceprovisioning}->{secure} ? 'https' : 'http';
+    $c->stash->{host} = $c->config->{deviceprovisioning}->{host} // $c->req->uri->host;
+    $c->stash->{port} = $c->config->{deviceprovisioning}->{port} // 1444;
+}
+
+sub spa_directory_getsearch :Chained('base') :PathPart('pbx/directory/spasearch') :Args(1) {
     my ($self, $c, $id) = @_;
 
-    my $baseuri = 'http://' . $c->req->uri->host . ':' . ($c->config->{web}->{autoprov_plain_port} // '1444') . '/pbx/directory/spa/' . $id;
+    my $schema = $c->stash->{schema};
+    my $host = $c->stash->{host};
+    my $port = $c->stash->{port};
+
+    my $baseuri = "$schema://$host:$port/pbx/directory/spa/$id";
     my $data = '';
 
     $data = <<EOF;
@@ -42,7 +54,7 @@ EOF
     return;
 }
 
-sub spa_directory_list :Chained('/') :PathPart('pbx/directory/spa') :Args(1) {
+sub spa_directory_list :Chained('base') :PathPart('pbx/directory/spa') :Args(1) {
     my ($self, $c, $id) = @_;
 
     unless($id) {
@@ -73,7 +85,11 @@ sub spa_directory_list :Chained('/') :PathPart('pbx/directory/spa') :Args(1) {
         return;
     }
 
-    my $baseuri = 'http://' . $c->req->uri->host . ':' . ($c->config->{web}->{autoprov_plain_port} // '1444') . '/pbx/directory/spa/' . $id;
+    my $schema = $c->stash->{schema};
+    my $host = $c->stash->{host};
+    my $port = $c->stash->{port};
+
+    my $baseuri = "$schema://$host:$port/pbx/directory/spa/$id";
     my $data = '';
 
     my $delim = '?';
@@ -124,7 +140,8 @@ sub spa_directory_list :Chained('/') :PathPart('pbx/directory/spa') :Args(1) {
 
     my $nexturi =  $baseuri . $delim . 'page='.($nextpage//0);
     my $prevuri = $baseuri . $delim . 'page='.($prevpage//0);
-    my $searchuri = 'http://' . $c->req->uri->host . ':' . ($c->config->{web}->{autoprov_plain_port} // '1444') . '/pbx/directory/spasearch/' . $id;
+    
+    my $searchuri = "$schema://$host:$port/pbx/directory/spasearch/$id";
 
     $data = "<CiscoIPPhoneDirectory><Title>PBX Address Book$dirsuffix</Title><Prompt>Select the User</Prompt>";
     $data .= join '', map {"<DirectoryEntry><Name>$$_{name}</Name><Telephone>$$_{ext}</Telephone></DirectoryEntry>"} @entries; 
diff --git a/ngcp_panel.conf b/ngcp_panel.conf
index 2f41db58b9..f3ee4c203a 100644
--- a/ngcp_panel.conf
+++ b/ngcp_panel.conf
@@ -100,3 +100,9 @@ log4perl.appender.Default.layout.ConversionPattern=%d{ISO8601} [%p] [%F +%L] %m{
   rest_api_certfile /etc/ngcp-panel/api_ssl/api_ca.crt
   server_certfile   /etc/ngcp-panel/api_ssl/api_ca.crt
 </ssl>
+
+<deviceprovisioning>
+  secure 0
+  host agranig-office.sipwise.com
+  port 1444
+</deviceprovisioning>